NXP Semiconductors CBT3126 - Manual (Page 2)

CBT3126_4 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 04 — 12 October 2009 2 of 13
NXP Semiconductors
CBT3126
Quad FET bus switch
4. Functional diagram
5. Pinning information
5.1 Pinning
5.2 Pin description
Pin numbers are for the 14 pin packages.
Fig 1. Logic symbol Fig 2. Logic diagram
001aaj023
4OE
4A 4B
3OE
3A 3B
2OE
2A 2B
1OE
1A 1B
001aaj024
2 3
1
1OE
1B
2B
3B
4B
1A
5 6
4
2OE
2A
9 8
10
3OE
3A
12 11
13
4OE
4A
Fig 3. Pin configuration
SOT108-1 (SO14) Fig 4. Pin configuration
SOT337-1 (SSOP14) and
SOT402-1 (TSSOP14) Fig 5. Pin configuration
SOT519-1 (SSOP16)
CBT3126
1OE V
CC
1A 4OE
1B 4A
2OE 4B
2A 3OE
2B 3A
GND 3B
001aaj111
1
2
3
4
5
6
7 8
10
9
12
11
14
13
CBT3126
1OE V
CC
1A 4OE
1B 4A
2OE 4B
2A 3OE
2B 3A
GND 3B
001aaj025
1
2
3
4
5
6
7 8
10
9
12
11
14
13
CBT3126
n.c. V
CC
1OE 4OE
1A 4A
1B 4B
2OE 3OE
2A 3A
2B 3B
GND n.c.
001aaj026
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
Table 2. Pin description
Symbol Pin Description
SOT108-1 SOT337-1 and SOT402-1 SOT519-1
1OE to 4OE 1, 4, 10, 13 2, 5, 12, 15 output enable input
1A to 4A, 2, 5, 9, 12 3, 6, 11, 14 A input/output
1B to 4B 3, 6, 8, 11 4, 7, 10, 13 B output/input